Mobile 375 × 812

Desktop 1440 × 900

Score: 72 / 100
Based on 8 categories, 0 sections
Room to improve — your 3.4s load time is above Google's 2.5s 'Good' threshold.
Good foundation, but a few gaps could be exploited.
Major barriers for users with disabilities — up to 15% of your audience.
Well-optimized for search — your content is discoverable.
Solid infrastructure — fast server responses across the board.
Several regulatory requirements are not yet met.
Rich content metadata — your pages look great everywhere.
Heavier than average — reducing page weight saves energy and bandwidth.
The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.
Weights reflect general web best practices. Individual needs may differ.
Page weighs 24.1 MB (14.1 MB transferred)
Performance issues directly impact user engagement and conversion rates.
6 control(s) without accessible label
Accessibility issues exclude users with disabilities — up to 15% of your potential audience.
9 image-only link(s) without alt text
Accessibility issues exclude users with disabilities — up to 15% of your potential audience.
9 link(s) with no accessible text
Accessibility issues exclude users with disabilities — up to 15% of your potential audience.
No <main> landmark found
Accessibility issues exclude users with disabilities — up to 15% of your potential audience.
High impact, low effort — start here.
Nothing in this quadrant — good news.
High impact, requires investment.
Small gains, minimal effort.
Nothing in this quadrant — good news.
Low impact, high effort — do last.
Nothing in this quadrant — good news.
[](https://beavercheck.com/results/91081bd9-8561-4c37-a544-e08475551a27)<a href="https://beavercheck.com/results/91081bd9-8561-4c37-a544-e08475551a27"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fsharethrough.com" alt="BeaverCheck Score"></a>https://beavercheck.com/badge?url=https%3A%2F%2Fsharethrough.comThis badge auto-updates with your latest scan result.
Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 3.4s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. Addressing the critical issues below would have the most immediate impact on your conversion rate.
10 barrier(s) likely increasing bounce by ~32%.
Page loads in 3.4s
+5% bounceEvery additional 100ms above 2.5s costs conversions — you're 936ms over
Fix: Target <2.5s LCP: defer non-critical scripts and optimize the hero image
Page feels frozen for 3.8s
+5% bounceClicks on the primary CTA are ignored while JavaScript runs
Fix: Break up long tasks; defer non-critical JavaScript to post-hydration
No HSTS header
+1% bounceReturning visitors are briefly exposed to downgrade attacks on first request
Fix: Set Strict-Transport-Security: max-age=31536000; includeSubDomains
No Content-Security-Policy header
+1% bounceHigher XSS blast radius — one compromised script can exfiltrate the checkout form
Fix: Ship a reporting-only CSP first, then enforce once violations are clean
Severe layout shift during page load
+6% bounceUsers mis-click when content jumps — converting intent into frustration
Fix: Reserve space for images, ads, and embeds with explicit width/height
6 form field(s) without a label
+6% bounceScreen readers skip unlabeled fields; autofill can't identify them; checkout abandonment spikes
Fix: Associate every input with a visible <label for="…">; add autocomplete attributes
No structured data
+2% bounceNo rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices
Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)
Content is hard to read
+2% bounceGraduate-level reading difficulty — limits the addressable audience for product or blog pages
Fix: Shorten sentences; replace jargon with plain language; target Flesch ease ≥60
9 link(s) with generic text ("click here", "read more")
+1% bounceScreen-reader users navigating by link list see no context — and search engines can't infer relevance
Fix: Rewrite with descriptive phrases that identify the destination
No skip-to-content link
+1% bounceKeyboard and screen-reader users must tab through the entire header on every page
Fix: Add a visible-on-focus <a href="#main">Skip to content</a> as the first focusable element
Preliminary CRO audit — each barrier links to the tab with detailed analysis.
€680 investment → €1,445/month returns + EUR 120,500,000 risk avoided
€680
8h · 5 findings
€1,445 /mo
~€17,339 / year
EUR 120,500,000
if kept compliant
Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.
8.0 developer hours at €85/hr
Based on European Union rates (€85/hr)
€10,041,670 / month at risk
~€120,500,039 / year if left unfixed
€120,500,000
+10 more
€3.29 /mo
44410.9 MB/mo × 0.074 EUR/GB
Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.
Unique monthly visitors from your analytics
Purchases, signups, or key actions
Optional — for revenue estimation
more engaged visitors from reduced bounce
Fix 5 critical issues to capture this value
Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.
Your site's LCP: → estimated after fixes.
These are estimates based on industry research — actual results vary
Your data stays in your browser — nothing is sent to our servers
Thanks for your feedback!
We'll use a cached audit if available, or offer to scan.
Industry-standard audits powered by Google Lighthouse.
Key metrics that affect user experience.
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
3.44 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
3.44 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
3.85 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.459
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
5.26 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
16.22 s
Audit breakdown by category with detailed findings.
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Performance issues directly impact user engagement and conversion rates.
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling
Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.
Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.
Source: Google web.dev / Lighthouse
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
Performance issues directly impact user engagement and conversion rates.
Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.
Performance issues directly impact user engagement and conversion rates.
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Performance issues directly impact user engagement and conversion rates.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Performance issues directly impact user engagement and conversion rates.
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
Performance issues directly impact user engagement and conversion rates.
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| /6501ce7d903c832db24ebb6b/css/sharethrough-rebrand-2023.s... | 97.7 KiB | 1.4 s |
| www.google.com/recaptcha/api.js | 1012 B | 767 ms |
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.
Performance issues directly impact user engagement and conversion rates.
| URL | Est Savings |
|---|---|
| fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2 | 5.0 ms |
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
Your browser doe… div.hero-animation-vertical > div.tv-box > div.tv-html-embed > video#ctv-video | assets.sharethrough.com/videos/home_hero_ctv-sports-ticker.jpg | 419.2 KiB | 393.5 KiB |
div.columns-full-height > div.w-col > div.w-embed > video#main-BG div.columns-full-height > div.w-col > div.w-embed > video#main-BG | assets.sharethrough.com/videos/home_core-principle_ad-enhancements.jpg | 322.4 KiB | 276.5 KiB |
Notification Image body > div#notification-card > img.notification-image | /67c08eeba1b1daeadfce8df4/6842f912117723a99329a7c9_Banner... | 10.9 KiB | 8.1 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.
Performance issues directly impact user engagement and conversion rates.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| sharethrough.com/ | 1.1 s |
| www.sharethrough.com/ | 0.0 ms |
These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS
Performance issues directly impact user engagement and conversion rates.
| Element | Layout shift score |
|---|---|
Enhancing the Ad Experience.
Across Every Channel.
For Better Outcomes.
The Sh… body > section.hero | 0.459 |
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
Performance issues directly impact user engagement and conversion rates.
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /6501ce7d903c832db24ebb6b/css/sharethrough-rebrand-2023.s... | 97.2 KiB | 93.2 KiB |
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
Performance issues directly impact user engagement and conversion rates.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| /6501ce7d903c832db24ebb6b/js/sharethrough-rebrand-2023.sc... | 2.6 s | 346 ms | 288 ms |
| www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 2.3 s | 1.9 s | 116 ms |
| Unattributable | 1.9 s | 97 ms | 0.0 ms |
| www.sharethrough.com/ | 1.3 s | 425 ms | 13 ms |
| /6501ce7d903c832db24ebb6b/js/sharethrough-rebrand-2023.a3... | 690 ms | 686 ms | 1.1 ms |
| cdn.weglot.com/weglot.min.js | 611 ms | 544 ms | 28 ms |
| /js/jquery-3.5.1.min.dc5e7f18c8.js?site=6501ce7d903c832db... | 559 ms | 392 ms | 19 ms |
| www.googletagmanager.com/gtm.js?id=GTM-TGZ8M5X | 271 ms | 215 ms | 42 ms |
| cmp.uniconsent.com/v2/vendors-v5.js?v=260301 | 167 ms | 65 ms | 37 ms |
| cmp.uniconsent.com/v2/stub.min.js | 129 ms | 124 ms | 1.1 ms |
| cmp.uniconsent.com/v2/main-v5.min.js?v=061801 | 118 ms | 68 ms | 48 ms |
| /6501ce7d903c832db24ebb6b/js/sharethrough-rebrand-2023.sc... | 58 ms | 12 ms | 5.8 ms |
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 5.2 s |
| Other | 3.8 s |
| Style & Layout | 855 ms |
| Script Parsing & Compilation | 609 ms |
| Garbage Collection | 237 ms |
| Rendering | 174 ms |
| Parse HTML & CSS | 161 ms |
Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| Pages that use WebXR are not currently eligible for back/forward cache. | Actionable |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Multi-megabyte JavaScript bundles delay every interactive feature on the page.
This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.
Source: Google web.dev / Lighthouse
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 361.8 KiB | 176.6 KiB |
| www.googletagmanager.com/gtm.js?id=GTM-TGZ8M5X | 116.1 KiB | 65.0 KiB |
| cmp.uniconsent.com/v2/main-v5.min.js?v=061801 | 70.2 KiB | 37.8 KiB |
| cdn.weglot.com/weglot.min.js | 69.3 KiB | 32.5 KiB |
| cmp.uniconsent.com/v2/vendors-v5.js?v=260301 | 24.3 KiB | 22.8 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6475088382b5598b8c4086f3/6475088382b5598b8c4088e3_Bidtel... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6475088382b5598b8c4086f3/6475088382b5598b8c408825_152208... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6501ce7d903c832db24ebb6b/6501df2cde5d691e9ac83c7f_Suzy_R... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6501ce7d903c832db24ebb6b/6501df2cde5d691e9ac83c7d_Ryan_C... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6475088382b5598b8c4086f3/6475088382b5598b8c40881e_153615... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6475088382b5598b8c4086f3/6475088382b5598b8c40882b_Patric... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6475088382b5598b8c4086f3/6475088382b5598b8c4088bf_Craig.... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6475088382b5598b8c4086f3/6475088382b5598b8c4088b7_vero.webp |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6501ce7d903c832db24ebb6b/6501df2cde5d691e9ac83c7b_OMG_Lo... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6501ce7d903c832db24ebb6b/6501df2cde5d691e9ac83c7c_BMW_Lo... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6475088382b5598b8c4086f3/6475088382b5598b8c408827_Testim... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6475088382b5598b8c4086f3/6475088382b5598b8c408806_Testim... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6475088382b5598b8c4086f3/6475088382b5598b8c408804_Testim... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6475088382b5598b8c4086f3/6475088382b5598b8c4088be_aircan... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6475088382b5598b8c4086f3/6475088382b5598b8c40895a_Logo-A... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6475088382b5598b8c4086f3/6475088382b5598b8c408954_Logo-S... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6475088382b5598b8c4086f3/6475088382b5598b8c40895e_Logo-3... |
div.w-row > div.w-col > a.awards-link-block > img.awards-logo div.w-row > div.w-col > a.awards-link-block > img.awards-logo | /6501ce7d903c832db24ebb6b/6504a45399f11fd48c0c7bf2_EVA_Aw... |
div.w-row > div.w-col > a.awards-link-block > img.awards-logo div.w-row > div.w-col > a.awards-link-block > img.awards-logo | /6501ce7d903c832db24ebb6b/6504a6151a2b04bf7376190e_Digida... |
Sharethrough | An Equativ Group Company logo div.nav-mobile-new > div.nav > a.nav-logo > img.logo-dark | /6501ce7d903c832db24ebb6b/6695666901c39e0708f455d3_Logo_s... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6475088382b5598b8c4086f3/6475088382b5598b8c40895f_thumb_... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6475088382b5598b8c4086f3/6475088382b5598b8c40895d_Jonath... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6475088382b5598b8c4086f3/6475088382b5598b8c408968_MiaH.webp |
More information about the performance of your application. These numbers don't directly affect the Performance score.
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
GreenPMPs™ div.border-bottom > div.column-testimonials > p > a |
GreenPMPs™ div.border-bottom > div.column-testimonials > p > a |
div.column-18 > div.w-clearfix > form#email-form > input#Email-6 div.column-18 > div.w-clearfix > form#email-form > input#Email-6 |
These are opportunities to improve the legibility of your content.
If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html.w-mod-js html.w-mod-js |
These are opportunities to improve the interpretation of your content by users in different locales.
Form elements without effective labels can create frustrating experiences for screen reader users. Learn more about the `select` element.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Country*
United States
United Kingdom
Canada
Germany
Netherlands
Japan
Australi… div.w-clearfix > form#Website-Contact-Form-En > div.div-block-contact-form > select#Country-2 |
I am a...
Publisher
Advertiser
Trader
DSP
Other div.w-clearfix > form#Website-Contact-Form-En > div.div-block-contact-form > select#I-am-a-2 |
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.container-11 > div.columns-6 > div.column-19 > a.linkedin div.container-11 > div.columns-6 > div.column-19 > a.linkedin |
div.container-11 > div.columns-6 > div.column-19 > a.facebook div.container-11 > div.columns-6 > div.column-19 > a.facebook |
div.container-11 > div.columns-6 > div.column-19 > a.twitter div.container-11 > div.columns-6 > div.column-19 > a.twitter |
div.container-11 > div.columns-6 > div.column-19 > a.instagram div.container-11 > div.columns-6 > div.column-19 > a.instagram |
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
www.sharethrough.com/ line 1843, col 6 | ReferenceError: Weglot is not defined
at https://www.sharethrough.com/:1844:7 |
www.sharethrough.com/ line 69, col 6 | ReferenceError: Weglot is not defined
at https://www.sharethrough.com/:70:7 |
www.sharethrough.com/ line 780, col 28 | SyntaxError: Identifier 'code' has already been declared |
www.sharethrough.com/ line 65, col 6 | SyntaxError: Unexpected token '<' |
www.sharethrough.com/ line 674, col 26 | TypeError: Cannot read properties of null (reading 'innerHTML')
at typeWriter (https://www.sharethrough.com/:675:27) |
These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.
Descriptive link text helps search engines understand your content. Learn how to make links more accessible.
Performance issues directly impact user engagement and conversion rates.
| Link destination | Link Text |
|---|---|
| www.sharethrough.com/privacy-center | Click here |
Format your HTML in a way that enables crawlers to better understand your app’s content.
Industry-standard audits powered by Google Lighthouse. — Desktop
Key metrics that affect user experience. — Desktop
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
1.40 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
3.54 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
292 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.045
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
1.96 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
3.56 s
Audit breakdown by category with detailed findings.
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Performance issues directly impact user engagement and conversion rates.
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling
Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.
Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.
Source: Google web.dev / Lighthouse
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
Performance issues directly impact user engagement and conversion rates.
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Performance issues directly impact user engagement and conversion rates.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
div.hero-animation-vertical > div.tv-box > div.tv-html-embed > video#ctv-video div.hero-animation-vertical > div.tv-box > div.tv-html-embed > video#ctv-video | assets.sharethrough.com/videos/home_hero_ctv-sports-ticker.jpg | 419.2 KiB | 391.4 KiB |
div.columns-full-height > div.w-col > div.w-embed > video#main-BG div.columns-full-height > div.w-col > div.w-embed > video#main-BG | assets.sharethrough.com/videos/home_core-principle_ad-enhancements.jpg | 322.4 KiB | 273.3 KiB |
Notification Image body > div#notification-card > img.notification-image | /67c08eeba1b1daeadfce8df4/6842f912117723a99329a7c9_Banner... | 10.9 KiB | 10.0 KiB |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6501ce7d903c832db24ebb6b/6501df2cde5d691e9ac83c7f_Suzy_R... | 6.0 KiB | 4.6 KiB |
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
Performance issues directly impact user engagement and conversion rates.
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| /6501ce7d903c832db24ebb6b/css/sharethrough-rebrand-2023.s... | 97.7 KiB | 349 ms |
| www.google.com/recaptcha/api.js | 1012 B | 221 ms |
Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.
Performance issues directly impact user engagement and conversion rates.
| URL | Est Savings |
|---|---|
| fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2 | 10 ms |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| sharethrough.com/ | 508 ms |
| www.sharethrough.com/ | 0.0 ms |
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
Performance issues directly impact user engagement and conversion rates.
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.
Performance issues directly impact user engagement and conversion rates.
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /6501ce7d903c832db24ebb6b/css/sharethrough-rebrand-2023.s... | 97.2 KiB | 92.9 KiB |
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
Performance issues directly impact user engagement and conversion rates.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| /6501ce7d903c832db24ebb6b/js/sharethrough-rebrand-2023.sc... | 929 ms | 158 ms | 81 ms |
| www.sharethrough.com/ | 740 ms | 277 ms | 4.2 ms |
| www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 659 ms | 581 ms | 30 ms |
| Unattributable | 606 ms | 31 ms | 0.0 ms |
| cdn.weglot.com/weglot.min.js | 411 ms | 348 ms | 7.9 ms |
| /js/jquery-3.5.1.min.dc5e7f18c8.js?site=6501ce7d903c832db... | 224 ms | 159 ms | 3.5 ms |
| /6501ce7d903c832db24ebb6b/js/sharethrough-rebrand-2023.a3... | 172 ms | 172 ms | 0.3 ms |
| cmp.uniconsent.com/v2/stub.min.js | 70 ms | 69 ms | 0.2 ms |
| www.googletagmanager.com/gtm.js?id=GTM-TGZ8M5X | 65 ms | 43 ms | 17 ms |
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 2.0 s |
| Other | 1.3 s |
| Style & Layout | 403 ms |
| Script Parsing & Compilation | 171 ms |
| Rendering | 144 ms |
| Parse HTML & CSS | 88 ms |
| Garbage Collection | 58 ms |
Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| Pages that use WebXR are not currently eligible for back/forward cache. | Actionable |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Multi-megabyte JavaScript bundles delay every interactive feature on the page.
This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.
Source: Google web.dev / Lighthouse
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 361.8 KiB | 176.6 KiB |
| www.googletagmanager.com/gtm.js?id=GTM-TGZ8M5X | 116.1 KiB | 65.0 KiB |
| cmp.uniconsent.com/v2/main-v5.min.js?v=061801 | 70.2 KiB | 37.8 KiB |
| cdn.weglot.com/weglot.min.js | 69.3 KiB | 32.5 KiB |
| cmp.uniconsent.com/v2/vendors-v5.js?v=260301 | 24.3 KiB | 22.8 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6475088382b5598b8c4086f3/6475088382b5598b8c408825_152208... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6501ce7d903c832db24ebb6b/6501df2cde5d691e9ac83c7f_Suzy_R... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6501ce7d903c832db24ebb6b/6501df2cde5d691e9ac83c7d_Ryan_C... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6475088382b5598b8c4086f3/6475088382b5598b8c40881e_153615... |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | /6475088382b5598b8c4086f3/6475088382b5598b8c40882b_Patric... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6501ce7d903c832db24ebb6b/6501df2cde5d691e9ac83c7b_OMG_Lo... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6501ce7d903c832db24ebb6b/6501df2cde5d691e9ac83c7c_BMW_Lo... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6475088382b5598b8c4086f3/6475088382b5598b8c408827_Testim... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6475088382b5598b8c4086f3/6475088382b5598b8c408806_Testim... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | /6475088382b5598b8c4086f3/6475088382b5598b8c408804_Testim... |
div.hero-animation-vertical > div.stats-beside-tv > div.small-stat-box > img.mini-icon div.hero-animation-vertical > div.stats-beside-tv > div.small-stat-box > img.mini-icon | /6475088382b5598b8c4086f3/6475088382b5598b8c408743_Icon 1... |
div.hero-animation-vertical > div.stats-beside-tv > div.small-stat-box > img.mini-icon div.hero-animation-vertical > div.stats-beside-tv > div.small-stat-box > img.mini-icon | /6475088382b5598b8c4086f3/6475088382b5598b8c4087e0_Sharet... |
div.wide-stat-box > div.columns-stats-box > div.w-col > img.hero-icons div.wide-stat-box > div.columns-stats-box > div.w-col > img.hero-icons | /6475088382b5598b8c4086f3/6475088382b5598b8c40890a_icon-g... |
div.slider-hero-2 > div.hero-animation-horizontal > div.small-stat-box > img.mini-icon div.slider-hero-2 > div.hero-animation-horizontal > div.small-stat-box > img.mini-icon | /6475088382b5598b8c4086f3/6475088382b5598b8c40880a_Icon 7... |
div.hero-animation-horizontal > div.stats-beside-phone > div.small-stat-box > img.mini-icon div.hero-animation-horizontal > div.stats-beside-phone > div.small-stat-box > img.mini-icon | /6475088382b5598b8c4086f3/6475088382b5598b8c408888_Icon 8... |
div.wide-stat-box > div.columns-stats-box > div.w-col > img.hero-icons div.wide-stat-box > div.columns-stats-box > div.w-col > img.hero-icons | /6475088382b5598b8c4086f3/6475088382b5598b8c408766_Sharet... |
div.slider-hero-3 > div.hero-animation-horizontal > div.small-stat-box > img.mini-icon div.slider-hero-3 > div.hero-animation-horizontal > div.small-stat-box > img.mini-icon | /6475088382b5598b8c4086f3/6475088382b5598b8c4089b7_icon_g... |
div.hero-animation-horizontal > div.stats-beside-phone > div.small-stat-box > img.mini-icon div.hero-animation-horizontal > div.stats-beside-phone > div.small-stat-box > img.mini-icon | /6475088382b5598b8c4086f3/6475088382b5598b8c408888_Icon 8... |
div.wide-stat-box > div.columns-stats-box > div.w-col > img.hero-icons div.wide-stat-box > div.columns-stats-box > div.w-col > img.hero-icons | /6475088382b5598b8c4086f3/6475088382b5598b8c408766_Sharet... |
div.w-row > div.w-col > a.awards-link-block > img.awards-logo div.w-row > div.w-col > a.awards-link-block > img.awards-logo | /6501ce7d903c832db24ebb6b/6504a45399f11fd48c0c7bf2_EVA_Aw... |
div.w-row > div.w-col > a.awards-link-block > img.awards-logo div.w-row > div.w-col > a.awards-link-block > img.awards-logo | /6501ce7d903c832db24ebb6b/6504a6151a2b04bf7376190e_Digida... |
Sharethrough Logo Dark Transparent SVG div.nav-desktop > div.nav > a.nav-logo > img.logo-dark | /6501ce7d903c832db24ebb6b/6501ce7d903c832db24ebb76_Sharet... |
Sharethrough Logo White Transparent SVG div.columns-6 > div.w-col > a.w-inline-block > img.image-22 | /6501ce7d903c832db24ebb6b/6501ce7d903c832db24ebb87_Sharet... |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author | |
div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials div.w-slide > div.border-bottom > div.column-testimonials > img.logo-testimonials | |
div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author div.column-testimonials > div.columns-stick-to-bottom > div.w-col > img.testimonial-author |
More information about the performance of your application. These numbers don't directly affect the Performance score.
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
40% div.hero-animation-horizontal > div.stats-beside-phone > div.small-stat-box > div.stats-percentage |
increase in VCR div.hero-animation-horizontal > div.stats-beside-phone > div.small-stat-box > div.stats-text |
72% div.wide-stat-box > div.columns-stats-box > div.no-padding > div.stats-percentage |
more likely to watch mobile videos with captions div.wide-stat-box > div.columns-stats-box > div.no-padding > div.stats-text |
GreenPMPs™ div.border-bottom > div.column-testimonials > p > a |
GreenPMPs™ div.border-bottom > div.column-testimonials > p > a |
div.column-18 > div.w-clearfix > form#email-form > input#Email-6 div.column-18 > div.w-clearfix > form#email-form > input#Email-6 |
These are opportunities to improve the legibility of your content.
If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html.w-mod-js html.w-mod-js |
These are opportunities to improve the interpretation of your content by users in different locales.
Form elements without effective labels can create frustrating experiences for screen reader users. Learn more about the `select` element.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Country*
United States
United Kingdom
Canada
Germany
Netherlands
Japan
Australi… div.w-clearfix > form#Website-Contact-Form-En > div.div-block-contact-form > select#Country-2 |
I am a...
Publisher
Advertiser
Trader
DSP
Other div.w-clearfix > form#Website-Contact-Form-En > div.div-block-contact-form > select#I-am-a-2 |
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.container-11 > div.columns-6 > div.column-19 > a.linkedin div.container-11 > div.columns-6 > div.column-19 > a.linkedin |
div.container-11 > div.columns-6 > div.column-19 > a.facebook div.container-11 > div.columns-6 > div.column-19 > a.facebook |
div.container-11 > div.columns-6 > div.column-19 > a.twitter div.container-11 > div.columns-6 > div.column-19 > a.twitter |
div.container-11 > div.columns-6 > div.column-19 > a.instagram div.container-11 > div.columns-6 > div.column-19 > a.instagram |
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
www.sharethrough.com/ line 1843, col 6 | ReferenceError: Weglot is not defined
at https://www.sharethrough.com/:1844:7 |
www.sharethrough.com/ line 69, col 6 | ReferenceError: Weglot is not defined
at https://www.sharethrough.com/:70:7 |
www.sharethrough.com/ line 780, col 28 | SyntaxError: Identifier 'code' has already been declared |
www.sharethrough.com/ line 65, col 6 | SyntaxError: Unexpected token '<' |
These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.
Descriptive link text helps search engines understand your content. Learn how to make links more accessible.
Performance issues directly impact user engagement and conversion rates.
| Link destination | Link Text |
|---|---|
| www.sharethrough.com/privacy-center | Click here |
Format your HTML in a way that enables crawlers to better understand your app’s content.
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